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LPC2105 - Single-chip 32-bit microcontroller

General Description

The UART are based on a 16/32-bit ARM7TDMI-S CPU with real-time emulation and embedded trace support, together with 128 kB of embedded high speed flash memory.

A 128-bit wide memory interface and a unique accelerator architecture enable 32-bit code execution at maximum clock rate.

Key Features

  • 2. Features 2.1 New features implemented in LPC2104/2105/2106/01 devices I Fast GPIO port enables port pin toggling up to 3.5 times faster than the original device and also allows for a port pin to be read at any time regardless of its function. I UART 0/1 include fractional baud rate generator, autobauding capabilities, and handshake flow-control fully implemented in hardware. I Buffered SSP serial controller supporting SPI, 4-wire SSI, and Microwire formats. I SPI programmable data length and.

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Other Datasheets by NXP Semiconductors

Part Number Description
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LPC2106 Single-chip 32-bit microcontroller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LPC2104/2105/2106 Single-chip 32-bit microcontrollers; 128 kB ISP/IAP flash with 16/32/64 kB RAM Rev. 07 — 20 June 2008 Product data sheet 1. General description The UART are based on a 16/32-bit ARM7TDMI-S CPU with real-time emulation and embedded trace support, together with 128 kB of embedded high speed flash memory. A 128-bit wide memory interface and a unique accelerator architecture enable 32-bit code execution at maximum clock rate. For critical code size applications, the alternative 16-bit Thumb mode reduces code by more than 30 % with minimal performance penalty. Due to their tiny size and low power consumption, these microcontrollers are ideal for applications where miniaturization is a key requirement, such as access control and point-of-sale.